Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9418803 | Inertia switch | Yu-Che Huang, Wei-Leun Fang | 2016-08-16 |
| 8018174 | Safety circuit for electro-luminescent lamp ballast | Chih-Ping Liang | 2011-09-13 |
| 7561397 | Limited current circuit for electro-luminescent lamp inverter | Chih-Ping Liang, En-Ming Wu | 2009-07-14 |